Secret Underground Bases and Facilities - Crystalinks

Secret Underground Bases and Facilities. The history of humanity is laced with stories about secret underground facilities and bases that go back to the beginning and - more recently highlighted with catacombs of many cities - and caves that lead to underground chambers for all sorts of purposes, mostly thought of as clandestine - run by the ...

Navy Submarine Base Under the Nevada Desert ...

Tunnel boring machine - Wikipedia

A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.

200 underground cities - HEARTCOM

Tunnels under the USA and Deep Underground Military Bases (DUMBS) See also, Underground Facilities - Bases - Tunnels So the elite are keeping silent about Planet X coming but have been busy building underground cities and interconnected tunnels - …

Subterranean Tunnels - Underground Alien Bases

Right Beneath Your Feet: The Hidden Reality of Deep ...

"The military utility for underground construction is obvious. I recall years ago studying the matter in the context of American Cold War military strategy. during the 1950's, motivated by a fear of Soviet missiles striking American installations and cities, military planners recognized the value of secure facilities deep underground."

Tunnel - Wikipedia

A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.

UFO Bases, Underground Tunnels and Cities, Hollow …

United States Underground Cities, Bases and Tunnels Systems GOVERNMENT MAP OF UNDERGROUND TUNNELS These areas were found off a government map showing just some of the underground bases in the United States.

N Korea Military Tactics In A War With US - Rense

Project Riese (Giant) - Third Reich in Ruins

Project "Riese" (Giant) As Allied bombing of the Reich resulted in increased destruction of critical factory areas and disruption in manufacture of Hitler's "Wonder Weapons," the Nazis began to move these and other critical sites underground.

UNDERGROUND TUNNELS AND ENTRANCES - Mary …

UNDERGROUND TUNNELS AND ENTRANCES KENTUCKY PIKEVILLE - Strange disappearances in the Truck Coal Mine 3 miles east of town. Two boys seen entering the mine disappear even though their lamp is found abandoned at the entrance.

Americas Secret VHST Tunnel System - reptoids.com

Project Riese (Giant) - Third Reich in Ruins

Project "Riese" (Giant) As Allied bombing of the Reich resulted in increased destruction of critical factory areas and disruption in manufacture of Hitler's "Wonder Weapons," the Nazis began to move these and other critical sites underground.

Subterranean Tunnels - Underground Alien Bases

Under The Ground - bibliotecapleyades.net

The following is a list of Underground Bases (some of it are incomplete) and what is currently known about them. There are currently 96 Government (mostly FEMA) underground bases, and 129 Deep Underground military bases in the U.S.A.